DAP (diammonium phosphate);phosham |7783-28-0|

Product Name: Diammonium Phosphate

Alias: DAP, Ammonium phosphate, Diammonium hydrogen phosphate

CAS No: 7783-28-0

Molecular formula: (NH4)2HPO4

Mol. mass: 132.056

Structural formula:




Characteristics:

Off white or dark grey granule.

Specific gravity: 1.619.

Soluble in water.

PH 8.0. 

Insoluble in ethanol.




Applications: used as a compound fertilizer contains nitrogen and phosphorus. It can be used in various crops and soil, especially for the crops that have the requirement of nitrogen and phosphorus; also used as expanding agent and ferment-feed buffer.




Brief Introduction to our mill: The company mainly manufactures phosphates & hydrogen peroxide and is one of the earliest enterprises inChina. The total phosphates are categorized into seven according to sodium, potassium, ammonia, zinc, manganese, magnesium, iron, with different grades & specifications, such as industry grade, food grade, feed grade, medicine grade, reagent grade and so on. The production capacity of all phosphates is 200,000 t/y. It is granted the certificate of ISO9001:2008, ISO22000:2005, KOSHER and HALAL.




Technical index:

Items

Tech. grade

Food grade

Appearance

WhiteCrystals

Main content,        % min

99.0

99.0

Phosphorus pent-oxide, % min

53.0

53.0

Nitrogen as N,          % min

20.8

20.8

Water insoluble,         % max

0.1

0.05

Moisture,              % max

0.2

0.2

Heavy metals, as Pb.     % max

------

0.001

Arsenic,as As.          % max

------                    

0.0003

Fluorde,as F.           % max

------

0.002

PH

7.8-8.2

7.8-8.2

 

Our products are custom made, and we can produce DAP based on your requirements.




Packing:50kgnet in plastic woven bag or according customer's demand.




Notice: No direct contact with seeds when used as seed manure. Don't be too close to the crop when used as base fertilizer to avoid burning.

 

Storage and transportation: It should be stored in cool and dry storeroom. The package should be sealed and damp proof. In the transit, it should be prevent from rain and sun. Handle with care to avoid package breakage. Water, sand and carbon dioxide extinguisher can be used when the product catch fire.




Inquire: If you are interested in the above product, please kindly send your inquire e-mail to shali@shalichem.com. We will reply you ASAP!

Sodium Bicarbonate

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